1413924-09-0Relevant articles and documents
Five-membered 2,3-dioxo heterocycles: C.* Reaction of methyl 1-aryl-3-cinnamoyl-4,5-dioxo-4,5-dihydro-1H-pyrrole-2-carbocylates with acyclic enamines
Silaichev,Filimonov,Maslivets
, p. 406 - 411 (2014/06/09)
Methyl 1-aryl-3-cinnamoyl-4,5-dioxo-4,5-dihydro-1H-pyrrole-2-carbocylates react with N-substituted ethyl 3-amino-3-phenylprop-2-enoates, ethyl 3-aminobut-2-enoates, 3-amino-1,3-diphenylprop-2-en-1-ones, and dimethyl 2-arylaminofumarates to give 9-ethoxyca